There are 21 or so Superfoods groups. So I just count it as 1 when I've had something from that group. Multiple servings from a particular group don't get added up; it's still just 1 group.

So today, for example, so far I've eaten from the following groups: blueberry, soy, oat, spinach, spices, bean, turkey, pumpkin, orange, tea, avocado, onion, garlic, and tomato groups. So that's 14 groups altogether. However, in the oat group I actually had some oats, and some flaxseed, and some wheat (flaxseed and wheat are "sidekicks" for oats)...but it's still just 1 group, even though I ate a few different foods in that group.